2680490900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13669}}^1$

素因数の和:13773

約数の個数: 72

約数和(自身を含む): 6087032280

約数和(自身を除く): 3406541380

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 265, 370, 530, 740, 925, 1060, 1325, 1850, 1961, 2650, 3700, 3922, 5300, 7844, 9805, 13669, 19610, 27338, 39220, 49025, 54676, 68345, 98050, 136690, 196100, 273380, 341725, 505753, 683450, 724457, 1011506, 1366900, 1448914, 2023012, 2528765, 2897828, 3622285, 5057530, 7244570, 10115060, 12643825, 14489140, 18111425, 25287650, 26804909, 36222850, 50575300, 53609818, 72445700, 107219636, 134024545, 268049090, 536098180, 670122725, 1340245450, 2680490900]

約数ペア:

[(1, 2680490900), (2, 1340245450), (4, 670122725), (5, 536098180), (10, 268049090), (20, 134024545), (25, 107219636), (37, 72445700), (50, 53609818), (53, 50575300), (74, 36222850), (100, 26804909), (106, 25287650), (148, 18111425), (185, 14489140), (212, 12643825), (265, 10115060), (370, 7244570), (530, 5057530), (740, 3622285), (925, 2897828), (1060, 2528765), (1325, 2023012), (1850, 1448914), (1961, 1366900), (2650, 1011506), (3700, 724457), (3922, 683450), (5300, 505753), (7844, 341725), (9805, 273380), (13669, 196100), (19610, 136690), (27338, 98050), (39220, 68345), (49025, 54676)]